v76.01 Hongmeng kernel source code analysis (shared memory) | the fastest way of communication between processes | 100 blog analysis of OpenHarmony source code

One hundred blog Analysis | this article is: (shared memory) | the fastest way of communication between processes Related articles of process communication are: v26.08 Hongmeng kernel source code analysis (spin lock) | be a good comrade of chastity archway v27.05 Hongmeng kernel source code analysis (mutex lock) | it's also a lock. It ...

Added by careym1989 on Tue, 25 Jan 2022 09:59:51 +0200

Come and play with LiteOS component: RHas

Absrtact: RHash is a hash function library written in C language. It is a console utility for calculating and verifying magnetic links and various message summaries. This article is shared from Huawei cloud community< A taste of LiteOS components - play RHas >, by Lionlace. RHash is a hash function library written in C language, which ...

Added by pyro3k on Mon, 10 Jan 2022 10:17:41 +0200

Take you to try the LiteOS component EasyFlash

Absrtact: EasyFlash is an open source lightweight embedded flash library. This article is shared from Huawei cloud community< A taste of LiteOS components - play with EasyFlash >, by Lionlace. Basic introduction EasyFlash is an open source lightweight embedded Flash memory library. It occupies low resources and provides a convenient a ...

Added by cocpg on Thu, 16 Dec 2021 05:30:22 +0200

Hongmeng light kernel source code analysis: virtual real mapping

Abstract: This paper introduces the basic concept and operation mechanism of MMU virtual real mapping, and analyzes the code of common interfaces such as mapping initialization, mapping query, mapping virtual memory and physical memory, releasing virtual real mapping, changing mapping attributes, remapping and so on. This article is shared f ...

Added by jonabomer on Fri, 26 Nov 2021 15:08:03 +0200